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Precipitation in December
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December Rainfall Precipitation in Western Australia

Western Australia is a region in Australia. In December precipitation ranges from low in Geraldton with 6.1 mm of rainfall to high in Kununurra with 150 mm of rainfall. December is a summer month in Western Australia. It is the driest month of the year.

Where and how much does it rain in Western Australia in December?

Find the average total precipitation in December for the most popular destinations in Western Australia on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Western Australia receive in December?
    • In Perth, December typically sees a modest rainfall of about 12 mm. For those who prefer drier conditions, this month is ideal. Going by our weather data, this month in usually has the least rain, making it the driest month of the year.

  • What is the wettest city in December in Western Australia?
    • Our data indicates that Kununurra holds the record for the most average rainfall with 150 mm.

  • What is the driest city in December in Western Australia?
    • Among all locations in our dataset, Geraldton has the lowest average precipitation at 6.1 mm.

    Interested in more climate information?

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